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[期刊论文] 作者:DENG Wei,HE Yan,SONG Xin-shan,YAN Bai-xing, 来源:黑龙江科技信息 年份:2001
本文通过对荣华二采区10...
[期刊论文] 作者:YAN Xiaona,YAN Jinkui,YU Bingkun,LIU Liren, 来源:中国激光(英文版) 年份:2000
In weak doped photorefractive LiNbO3 crystal, the diffraction efficiency is highly relevant to the writing and reading beam polarizations. In this paper, based...
[期刊论文] 作者:Gu Xiao-song,Yan Zhi-qiang,Yan Wei-xing,Cheng Chang-fu, 来源:中华医学杂志英文版 年份:1992
[期刊论文] 作者:Yan, Shuwang, Lu, Mingchi, 来源:中国海洋工程:英文版 年份:1989
Vacuum preloading has been widely used in harbour engineering to accelerate the consolidation of soft clay. The mechanism of the method is dicussed in this pape...
[期刊论文] 作者:Jiang Zuhua Yan Junqi, 来源:中国机械工程学报 年份:2002
Some concepts of virtual product are discussed. The key technologies of virtual fuel-pump development are in detail analysed, which include virtual fuel-pump pr...
[期刊论文] 作者:Tie Yan,顾军,, 来源:吐哈油气 年份:1999
本文提出了一种岩石—钻头互作用模型,它可计算岩石—钻头互作用和钻压(WOB)产生的地层力。该模型考虑了钻井轨迹变化和地层各向异性的影响,它可弥补其它模型难以具体考虑这...
[期刊论文] 作者:Yan, XG,Wu, JK, 来源:固体力学学报:英文版 年份:1997
By the separation of singularity, a special Fourier series solution of the boundary valueproblem for plane is obtained, which can satisfy all boundary condition...
[期刊论文] 作者:Tu Yan Zhong Xuefei, 来源:系统工程与电子技术:英文版 年份:2001
The inverae design of electron lens is reelized by two different methods in this paper. One isdamped leastsquare method and the other is the artificial neural n...
[期刊论文] 作者:Yan Jihong Wu Cheng, 来源:系统工程与电子技术:英文版 年份:2001
This paper studies the scheduling of design projects in concurrent development process with uncertain number of feedback revisions. An optimization based method...
[期刊论文] 作者:Yan JH Wu ZY, 来源:眼科学报 年份:2000
Purpose: To observe the clinical findings and response to treatment in patients with a diagnosis of idiopathic orbital inflammatory pseudotumor.Methods: 20...
[期刊论文] 作者:YAN Zhan-Yuan DUAN Chun-Gui, 来源:理论物理通讯:英文版 年份:2002
Using three sets of Pomeron structure functions, the cross sections of J/ψ and γ associated productionvia resolved photon and proton diffractive scatting in e...
[期刊论文] 作者:Shaojun Liu,Yan Li, 来源:中南大学学报:英文版 年份:1999
Suspension,oneoftheimportantpartsofmoderncar,playsanimportantroleinperformancesofcarforexampleridingcomfortandgoodhandlinget.........
[期刊论文] 作者:Yu,DG Yan,Hon, 来源:图象识别与自动化 年份:1999
本文介绍一种利用结构特征分割单粘连的两个手写体数字串的新方法,它采用有效的算法对二值化图像进行平滑、线性化和检测图像轮廓特征点等预处理,并根据手写体数字串的结构点判......
[期刊论文] 作者:yan Bao-li, Yang Yu-xiao, 来源:半导体光子学与技术:英文版 年份:2002
The method of fractal image compression is introduced which is applied to compress the line structured-light image.Based on the self-similarity of the structure...
[期刊论文] 作者:Qiu, CL,Yan, SW, 来源:中国海洋工程:英文版 年份:1997
Strengthening soft foundation by vacuum loading from lower position is a new method of ac-celerating the consolidation of dredger fill.This paper presents the m...
[期刊论文] 作者:Jinwei Yan,Zheng Liu, 来源:地球空间信息科学学报:英文版 年份:2001
In order to electronize the process of editing,publishing and issuing scientific and technological periodicals as well as to advance the networking process of s...
[期刊论文] 作者:Xianghua LIU Ge YAN, 来源:材料科学技术学报:英文版 年份:2000
Sm22Co78/Fe65Co35/Sm22Co78/Fe65Co35 多层的电影被磁控管劈啪作响准备。coercivity (Hc ) 的温度依赖,顽磁(先生) 和减少的顽磁(先生 / 女士) 被测量了。coercivity 与温度...
[期刊论文] 作者:Zhou, GH,Yan, JR, 来源:材料科学技术学报:英文版 年份:1999
[期刊论文] 作者:Mengkui WANG , Xiao'an YAN, 来源:材料科学技术学报:英文版 年份:2000
敏感材料主要 ZnO 创作了,他们的多功能的性质被调查。线性抵抗,非线性的偏差和巨浪精力的耐力能力的温度程度进一步被讨论。Mg ^ 的效果 2+ , AI ^3+ 并且 Si ^4+ ,它能是在 ZnO...
[期刊论文] 作者:Tian Yan,Lei Jin-gan, 来源:武汉大学学报:自然科学英文版 年份:2000
这份报纸处理单调为在订的 normed 空间的珍视集合的操作员方程的反复的方法。单个珍视的操作员的盒子的一些结果这里被概括,作为应用,一个不连续的非线性的微分方程问题被讨论......
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